Examples of FullTextQuery

Examples of org.hibernate.search.FullTextQuery

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    s.getTransaction().begin();
    BooleanQuery query = new BooleanQuery();
    query.add( new TermQuery( new Term("teacher", "andre") ), BooleanClause.Occur.SHOULD );
    query.add( new TermQuery( new Term("teacher", "max") ), BooleanClause.Occur.SHOULD );
    query.add( new TermQuery( new Term("teacher", "aaron") ), BooleanClause.Occur.SHOULD );
    FullTextQuery ftQuery = s.createFullTextQuery( query, Driver.class );
    assertEquals("No filter should happen", 3, ftQuery.getResultSize() );

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.enableFullTextFilter( "bestDriver");
    assertEquals("Should filter out Gavin", 2, ftQuery.getResultSize() );

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.enableFullTextFilter( "bestDriver");
    ftQuery.enableFullTextFilter( "security").setParameter( "login", "andre" );
    assertEquals("Should filter to limit to Emmanuel", 1, ftQuery.getResultSize() );

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.enableFullTextFilter( "bestDriver");
    ftQuery.enableFullTextFilter( "security").setParameter( "login", "andre" );
    ftQuery.disableFullTextFilter( "security");
    ftQuery.disableFullTextFilter( "bestDriver");
    assertEquals("Should not filter anymore", 3, ftQuery.getResultSize() );

    s.getTransaction().commit();
    s.close();
    deleteData();
  }
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Examples of org.hibernate.search.FullTextQuery

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    s.getTransaction().begin();
    BooleanQuery query = new BooleanQuery();
    query.add( new TermQuery( new Term("teacher", "andre") ), BooleanClause.Occur.SHOULD );
    query.add( new TermQuery( new Term("teacher", "max") ), BooleanClause.Occur.SHOULD );
    query.add( new TermQuery( new Term("teacher", "aaron") ), BooleanClause.Occur.SHOULD );
    FullTextQuery ftQuery = s.createFullTextQuery( query, Driver.class );
    assertEquals("No filter should happen", 3, ftQuery.getResultSize() );

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.enableFullTextFilter( "cachetest");
    assertEquals("Should filter out all", 0, ftQuery.getResultSize() );

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.enableFullTextFilter( "cachetest");
    try {
      ftQuery.getResultSize();
    }
    catch (IllegalStateException e) {
      fail("Cache does not work");
    }
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Examples of org.hibernate.search.FullTextQuery

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    s.getTransaction().begin();
    BooleanQuery query = new BooleanQuery();
    query.add( new TermQuery( new Term("teacher", "andre") ), BooleanClause.Occur.SHOULD );
    query.add( new TermQuery( new Term("teacher", "max") ), BooleanClause.Occur.SHOULD );
    query.add( new TermQuery( new Term("teacher", "aaron") ), BooleanClause.Occur.SHOULD );
    FullTextQuery ftQuery;

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.enableFullTextFilter( "bestDriver");
    Filter dateFilter = new RangeFilter("delivery", "2001", "2005",
        true, true);
    ftQuery.setFilter( dateFilter );
    assertEquals("Should select only liz", 1, ftQuery.getResultSize() );

    ftQuery = s.createFullTextQuery( query, Driver.class );
    ftQuery.setFilter( dateFilter );
    ftQuery.enableFullTextFilter( "bestDriver");
    ftQuery.enableFullTextFilter( "security").setParameter( "login", "andre" );
    ftQuery.disableFullTextFilter( "security");
    ftQuery.disableFullTextFilter( "bestDriver");
    ftQuery.setFilter( null );
    assertEquals("Should not filter anymore", 3, ftQuery.getResultSize() );

    s.getTransaction().commit();
    s.close();
    deleteData();
  }
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Examples of org.hibernate.search.FullTextQuery

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    createTestBooks(s);
    Transaction tx = s.beginTransaction();
    QueryParser parser = new QueryParser("title", new StopAnalyzer() );

    Query query = parser.parse( "summary:lucene" );
    FullTextQuery hibQuery = s.createFullTextQuery( query, Book.class );
    List<Book> result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 3, result.size() );
    // make sure that the order is according to in which order the books got inserted
    // into the index.
    int id = 1;
    for(Book b : result) {
      assertEquals("Expected another id", new Integer(id), b.getId());
      id++;
    }

    // now the same query, but with a lucene sort specified.
    query = parser.parse( "summary:lucene" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    Sort sort = new Sort(new SortField("id", true));
    hibQuery.setSort(sort);
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 3, result.size() );
    id = 3;
    for(Book b : result) {
      assertEquals("Expected another id", new Integer(id), b.getId());
      id--;
    }

    // order by summary
    query = parser.parse( "summary:lucene OR summary:action" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    sort = new Sort( new SortField( "summary_forSort", false ) ); //ASC
    hibQuery.setSort( sort );
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 4, result.size() );
    assertEquals( "Groovy in Action", result.get( 0 ).getSummary() );

    // order by summary backwards
    query = parser.parse( "summary:lucene OR summary:action" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    sort = new Sort( new SortField( "summary_forSort", true ) ); //DESC
    hibQuery.setSort( sort );
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 4, result.size() );
    assertEquals( "Hibernate & Lucene", result.get( 0 ).getSummary() );

    // order by date backwards
    query = parser.parse( "summary:lucene OR summary:action" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    sort = new Sort( new SortField( "publicationDate", SortField.STRING, true ) ); //DESC
    hibQuery.setSort( sort );
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 4, result.size() );
    for (Book book : result) {
      System.out.println(book.getSummary() + " : " + book.getPublicationDate() );
    }
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Examples of org.hibernate.search.FullTextQuery

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    FullTextSession s = Search.createFullTextSession( sess );
    tx = s.beginTransaction();
    QueryParser parser = new QueryParser( "title", new KeywordAnalyzer() );
    Query query = parser.parse( "title:moo" );
    FullTextQuery hibQuery = s.createFullTextQuery( query, Music.class );
    List result = hibQuery.list();
    assertEquals( "Should have returned 2 Books", 2, result.size() );
    music = (Music) result.get( 0 );
    assertEquals( "Book 1 should have four authors", 4, music.getAuthors().size() );
    music2 = (Music) result.get( 1 );
    assertEquals( "Book 2 should have four authors", 4, music2.getAuthors().size() );
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Examples of org.hibernate.search.jpa.FullTextQuery

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    public <T extends DomainEntity> List<T> search(Class<T> clazz, String field, String query, int offset, int number) {
        FullTextEntityManager fullTextEntityManager = Search.createFullTextEntityManager(getEntityManager());
        MultiFieldQueryParser parser = new MultiFieldQueryParser(getAllIndexedFields(clazz, field), new StandardAnalyzer());
        try {
            org.apache.lucene.search.Query parsedquery = parser.parse(query.trim().replaceAll(" ", "* ") + "*");
            FullTextQuery hq = fullTextEntityManager.createFullTextQuery(parsedquery, clazz);
            hq.setMaxResults(number > 0 ? number : MAX_RESULTS);
            hq.setFirstResult(offset > 0 ? offset : 0);
            return hq.getResultList();
        } catch (Exception ex) {
            throw new IWebMvcException("Could not perform search", ex);
        }
    }
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Examples of org.hibernate.search.jpa.FullTextQuery

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    else
      return null;
  }

  public List<E> list(Query query) {
    FullTextQuery fQuery = this.fem.createFullTextQuery(query, this.type);
    // 查询结果
    return fQuery.getResultList();
  }
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Examples of org.hibernate.search.jpa.FullTextQuery

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  public Page<E> page(Pagination pagination, Query query) {
    if (pagination == null)
      throw new RuntimeException("分页对象不能为空");

    FullTextQuery fQuery = this.fem.createFullTextQuery(query, this.type);
    // 结果总数
    int size = fQuery.getResultSize();

    // 分页处理
    fQuery.setFirstResult(pagination.getFirstResult());
    fQuery.setMaxResults(pagination.getMaxResults());

    // 查询结果
    List<E> resultList = fQuery.getResultList();
    // 生成分页对象
    Page<E> page = new Page<E>(pagination.getFirstResult(), size,
        pagination.getPageSize(), resultList);
    return page;
  }
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Examples of org.hibernate.search.jpa.FullTextQuery

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      Assert.hasText(query);
        try {
            FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(getEntityManager());
            List<String> indexedFields = getAllIndexedFields(clazz, "");
            MultiFieldQueryParser parser = new MultiFieldQueryParser(indexedFields.toArray(new String[indexedFields.size()]), new StandardAnalyzer());
            FullTextQuery hq = fullTextEntityManager.createFullTextQuery(parser.parse(query.trim().replaceAll(" ", "* ") + "*"), clazz);
            hq.setMaxResults(number > 0 ? number : MAX_RESULTS);
            hq.setFirstResult(offset > 0 ? offset : 0);
            return hq.getResultList();
        } catch (Exception ex) {
            throw new IWebMvcException("Could not perform search", ex);
        }
    }
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Examples of org.hibernate.search.jpa.FullTextQuery

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        return ( searchResults != null ) && ( currentPage == 0 );
    }

    @SuppressWarnings("unchecked")
    private void updateResults() {
        FullTextQuery query;
        try {
            query = searchQuery(searchQuery);
        } catch (ParseException pe) {
            return;
        }
     
        List<Product> items = query
            .setMaxResults(pageSize + 1)
            .setFirstResult(pageSize * currentPage)
            .getResultList();
        numberOfResults = query.getResultSize();
       
        if (items.size() > pageSize) {
            searchResults = new ArrayList(items.subList(0, pageSize));
            hasMore = true;
        } else {
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